Smoking levels settle on a high plateau.
Buske
L
L
sullip@cma.ca
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D002170:Canada / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017678:Sex Distribution; D012907:Smoking / Q000453:epidemiology*